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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of BinaryCookies, reference 1.0.0 (5fffd1), with Swift 6.0 for Linux on 31 Oct 2024 20:38:44 UTC.

Swift 6 data race errors: 4

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/interstateone/binarycookies.git
Reference: 1.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/interstateone/binarycookies
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 5fffd16 Explain file format coverage in README
Cloned https://github.com/interstateone/binarycookies.git
Revision (git rev-parse @):
5fffd16d021e478376e841c0768d021598d70c5f
SUCCESS checkout https://github.com/interstateone/binarycookies.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/interstateone/binarycookies.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/jverkoey/BinaryCodable
[1/762] Fetching binarycodable
Fetched https://github.com/jverkoey/BinaryCodable from cache (0.19s)
Computing version for https://github.com/jverkoey/BinaryCodable
Computed https://github.com/jverkoey/BinaryCodable at 0.1.0 (0.50s)
Creating working copy for https://github.com/jverkoey/BinaryCodable
Working copy of https://github.com/jverkoey/BinaryCodable resolved at 0.1.0
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/17] Compiling BinaryCodable BinaryDecodable.swift
[6/17] Compiling BinaryCodable BinaryEncodable.swift
[7/17] Compiling BinaryCodable BinaryCodable.swift
[8/17] Emitting module BinaryCodable
[9/17] Compiling BinaryCodable BinaryDataEncoder.swift
[10/17] Compiling BinaryCodable BinaryDataDecoder.swift
[11/17] Compiling BinaryCodable BufferedData.swift
[12/17] Compiling BinaryCodable FixedWidthInteger+bytes.swift
[13/18] Wrapping AST for BinaryCodable for debugging
[15/20] Compiling BinaryCookies BinaryCookies.swift
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:161:20: warning: static property 'isSecure' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
159 |         }
160 |
161 |         static let isSecure   = Flags(rawValue: 1)
    |                    |- warning: static property 'isSecure' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'isSecure' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:162:20: warning: static property 'isHTTPOnly' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
160 |
161 |         static let isSecure   = Flags(rawValue: 1)
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
    |                    |- warning: static property 'isHTTPOnly' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'isHTTPOnly' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:163:20: warning: static property 'unknown1' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
161 |         static let isSecure   = Flags(rawValue: 1)
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
    |                    |- warning: static property 'unknown1' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'unknown1' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
165 |     }
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:164:20: warning: static property 'unknown2' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
    |                    |- warning: static property 'unknown2' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'unknown2' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
165 |     }
166 |
[16/20] Emitting module BinaryCookies
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:161:20: warning: static property 'isSecure' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
159 |         }
160 |
161 |         static let isSecure   = Flags(rawValue: 1)
    |                    |- warning: static property 'isSecure' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'isSecure' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:162:20: warning: static property 'isHTTPOnly' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
160 |
161 |         static let isSecure   = Flags(rawValue: 1)
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
    |                    |- warning: static property 'isHTTPOnly' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'isHTTPOnly' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:163:20: warning: static property 'unknown1' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
161 |         static let isSecure   = Flags(rawValue: 1)
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
    |                    |- warning: static property 'unknown1' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'unknown1' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
165 |     }
/host/spi-builder-workspace/Sources/BinaryCookies/BinaryCookies.swift:164:20: warning: static property 'unknown2' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
152 |     public let expiration: Date
153 |
154 |     public struct Flags: OptionSet, BinaryCodable {
    |                   `- note: consider making struct 'Flags' conform to the 'Sendable' protocol
155 |         public let rawValue: Int32
156 |
    :
162 |         static let isHTTPOnly = Flags(rawValue: 1 << 2)
163 |         static let unknown1   = Flags(rawValue: 1 << 3)
164 |         static let unknown2   = Flags(rawValue: 1 << 4)
    |                    |- warning: static property 'unknown2' is not concurrency-safe because non-'Sendable' type 'Cookie.Flags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'unknown2' with '@MainActor' if property should only be accessed from the main actor
    |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
165 |     }
166 |
[17/21] Wrapping AST for BinaryCookies for debugging
[19/24] Compiling dumpcookies Extensions.swift
[20/24] Emitting module dumpcookies
[21/24] Compiling dumpcookies main.swift
[22/25] Wrapping AST for dumpcookies for debugging
[23/25] Write Objects.LinkFileList
[24/25] Linking dumpcookies
Build complete! (33.37s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "binarycodable",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "0.2.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jverkoey/BinaryCodable"
    }
  ],
  "manifest_display_name" : "BinaryCookies",
  "name" : "BinaryCookies",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BinaryCookies",
      "targets" : [
        "BinaryCookies"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "dumpcookies",
      "targets" : [
        "dumpcookies"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "dumpcookies",
      "module_type" : "SwiftTarget",
      "name" : "dumpcookies",
      "path" : "Sources/dumpcookies",
      "product_memberships" : [
        "dumpcookies"
      ],
      "sources" : [
        "Extensions.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "BinaryCookies"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "BinaryCookies",
      "module_type" : "SwiftTarget",
      "name" : "BinaryCookies",
      "path" : "Sources/BinaryCookies",
      "product_dependencies" : [
        "BinaryCodable"
      ],
      "product_memberships" : [
        "BinaryCookies",
        "dumpcookies"
      ],
      "sources" : [
        "BinaryCookies.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.